201155170

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 366220800

約数和(自身を除く): 165065630

約数列:

[1, 2, 5, 10, 199, 271, 373, 398, 542, 746, 995, 1355, 1865, 1990, 2710, 3730, 53929, 74227, 101083, 107858, 148454, 202166, 269645, 371135, 505415, 539290, 742270, 1010830, 20115517, 40231034, 100577585, 201155170]

約数ペア:

[(1, 201155170), (2, 100577585), (5, 40231034), (10, 20115517), (199, 1010830), (271, 742270), (373, 539290), (398, 505415), (542, 371135), (746, 269645), (995, 202166), (1355, 148454), (1865, 107858), (1990, 101083), (2710, 74227), (3730, 53929)]